@TechReport{stonebraker:xprs,
  author = {Michael Stonebraker and Randy Katz and David Patterson and John
  Ousterhout},
  title = {The Design of {XPRS}},
  year = {1988},
  month = {March},
  number = {UCB/ERL M88/19},
  institution = {UC Berkeley},
  keywords = {parallel I/O, disk array, RAID, Sprite, disk architecture,
  database, pario-bib},
  comment = {Designing a DBMS for Sprite and RAID. High availability, high
  performance. Shared memory multiprocessor. Allocates extents to files that
  are a interleaved over a variable number of disks, and over a contiguous set
  of tracks on those disks.}
}